Let's get started

3. The world needs your modifications? Okay, test it! Teeeesting :) Code for the official release should be bug free!

4. Create your own branch/account at github (the best way!), send me a patch or provide some git repository access somewhere else... I'll take a look at your
changes and cherry pick them into the master branch :)

5. And finally your changes will be in the next release!

Automated Testing

There's also a test project for unit tests and functional tests via the Android JUnit testrunner (and the help of robotium).

Please test your code against the Testcases and it would be really awesome if you contribute a unit-test for your code :)